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PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 2 A SEGUIR.
Text 2
The Impact of Electric Vehicles on the Automotive Industry
Looking at the environmental, economical, and political impact of electric vehicles.
By Patrick Peterson of GoodCar
Electric vehicles (EVs) have had a remarkable glow-up in a relatively short period. It wasn't so long ago that public opinion labeled them as overpriced, inefficient options with poor mileage to boot.
However, rising climate concerns and the volatility of gas prices have pushed more people to refresh their understanding of the technology. While misinformation is rampant, people's faith in EVs has risen enough that over 40 percent of Americans would seriously consider making the switch.
Growing interest pressures manufacturers to reorganize their supply chains with a stronger emphasis on EVs. This sounds simple, but there are significant differences in EV development compared to gas-powered cars.
The longstanding dominance of gas-powered vehicles makes most people believe it was the only option up until now. But that's wrong. The idea of electric vehicles has been experimented with since the early 1800s.
Robert Anderson is credited for inventing the first electric vehicle. The Scottish inventor used primary cells (single-use batteries) to power a motor he fixed to a carriage. This idea for a "horseless carriage" was a pivotal moment in history that gave future inventors a foundation to work on.
Jump to today, and EVs have skyrocketed in popularity. They've proven to be a more sustainable option and have a lower overall cost than gas-powered cars.
Opponents of adopting EVs argue that battery-powered vehicles aren't entirely emission-free. And they're right. Carbon emissions are created during the manufacturing process and when charging the battery. This is because fossil fuels are required to mine the minerals used in batteries and to generate the power used to recharge them.
However, these emissions are substantially lower than those released by cars using an internal combustion engine. A study performed by MIT found that electric-powered cars created about 25 percent fewer carbon emissions per mile than a gasoline alternative.
This study even assumed the cars were in less eco-friendly states. When Washington was used as the backdrop, the study reported that an EV would create 61 percent fewer emissions. This is due to Washington drawing a lot of its energy from hydropower. Norway, Europe's biggest EV market, takes a similar approach.
Over half of Americans are willing to pay more for sustainably responsible products. A comparable number of citizens say the same thing about gasoline.
Manufacturers' supply and production procedures must start adapting now to prepare for the future. There are even various government incentives to make the process easier.
In the statement “This support for greener brands shows the automotive industry how the future will look”, what does the term “greener” most precisely imply?
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 2 A SEGUIR.
Text 2
The Impact of Electric Vehicles on the Automotive Industry
Looking at the environmental, economical, and political impact of electric vehicles.
By Patrick Peterson of GoodCar
Electric vehicles (EVs) have had a remarkable glow-up in a relatively short period. It wasn't so long ago that public opinion labeled them as overpriced, inefficient options with poor mileage to boot.
However, rising climate concerns and
Growing interest pressures manufacturers to reorganize their supply chains with a stronger emphasis on EVs. This sounds simple, but there are significant differences in EV development compared to gas-powered cars.
The longstanding dominance of gas-powered vehicles makes most people believe it was the only option up until now. But that's wrong. The idea of electric vehicles has been experimented with since the early 1800s.
Robert Anderson is credited for inventing the first electric vehicle. The Scottish inventor used primary cells (single-use batteries) to power a motor he fixed to a carriage. This idea for a "horseless carriage" was a pivotal moment in history that gave future inventors a foundation to work on.
Jump to today, and EVs have skyrocketed in popularity. They've proven to be a more sustainable option and have a lower overall cost than gas-powered cars.
Opponents of adopting EVs argue that battery-powered vehicles aren't entirely emission-free. And they're right. Carbon emissions are created during the manufacturing process and when charging the battery. This is because fossil fuels are required to mine the minerals used in batteries and to generate the power used to recharge them.
However, these emissions are substantially lower than those released by cars using an internal combustion engine. A study performed by MIT found that electric-powered cars created about 25 percent fewer carbon emissions per mile than a gasoline alternative.
This study even assumed the cars were in less eco-friendly states. When Washington was used as the backdrop, the study reported that an EV would create 61 percent fewer emissions. This is due to Washington drawing a lot of its energy from hydropower. Norway, Europe's biggest EV market, takes a similar approach.
Over half of Americans are willing to pay more for sustainably responsible products. A comparable number of citizens say the same thing about gasoline. This support for greener brands shows the automotive industry how the future will look.
Manufacturers' supply and production procedures must start adapting now to prepare for the future. There are even various government incentives to make the process easier.
What is the closest meaning of the word “volatile” as used in the phrase “the volatility of gas prices”?
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 2 A SEGUIR.
Text 2
The Impact of Electric Vehicles on the Automotive Industry
Looking at the environmental, economical, and political impact of electric vehicles.
By Patrick Peterson of GoodCar
Electric vehicles (EVs) have had a remarkable glow-up in a relatively short period. It wasn't so long ago that public opinion labeled them as overpriced, inefficient options with poor mileage to boot.
However, rising climate concerns and the volatility of gas prices have pushed more people to refresh their understanding of the technology. While misinformation is rampant, people's faith in EVs has risen enough that over 40 percent of Americans would seriously consider making the switch.
Growing interest pressures manufacturers to reorganize their supply chains with a stronger emphasis on EVs. This sounds simple, but there are significant differences in EV development compared to gas-powered cars.
The longstanding dominance of gas-powered vehicles makes most people believe it was the only option up until now. But that's wrong. The idea of electric vehicles has been experimented with since the early 1800s.
Robert Anderson is credited for inventing the first electric vehicle. The Scottish inventor used primary cells (single-use batteries) to power a motor he fixed to a carriage. This idea for a "horseless carriage" was a pivotal moment in history that gave future inventors a foundation to work on.
Jump to today, and EVs have skyrocketed in popularity. They've proven to be a more sustainable option and have a lower overall cost than gas-powered cars.
Opponents of adopting EVs argue that battery-powered vehicles aren't entirely emission-free. And they're right. Carbon emissions are created during the manufacturing process and when charging the battery. This is because fossil fuels are required to mine the minerals used in batteries and to generate the power used to recharge them.
However, these emissions are substantially lower than those released by cars using an internal combustion engine. A study performed by MIT found that electric-powered cars created about 25 percent fewer carbon emissions per mile than a gasoline alternative.
This study even assumed the cars were in less eco-friendly states. When Washington was used as the backdrop, the study reported that an EV would create 61 percent fewer emissions. This is due to Washington drawing a lot of its energy from hydropower. Norway, Europe's biggest EV market, takes a similar approach.
Over half of Americans are willing to pay more for sustainably responsible products. A comparable number of citizens say the same thing about gasoline. This support for greener brands shows the automotive industry how the future will look.
Manufacturers' supply and production procedures must start adapting now to prepare for the future. There are even various government incentives to make the process easier.
According to the text, mark the correct option about the role of geography in the environmental impact of EVs:
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 2 A SEGUIR.
Text 2
The Impact of Electric Vehicles on the Automotive Industry
Looking at the environmental, economical, and political impact of electric vehicles.
By Patrick Peterson of GoodCar
Electric vehicles (EVs) have had a remarkable glow-up in a relatively short period. It wasn't so long ago that public opinion labeled them as overpriced, inefficient options with poor mileage to boot.
However, rising climate concerns and the volatility of gas prices have pushed more people to refresh their understanding of the technology. While misinformation is rampant, people's faith in EVs has risen enough that over 40 percent of Americans would seriously consider making the switch.
Growing interest pressures manufacturers to reorganize their supply chains with a stronger emphasis on EVs. This sounds simple, but there are significant differences in EV development compared to gas-powered cars.
The longstanding dominance of gas-powered vehicles makes most people believe it was the only option up until now. But that's wrong. The idea of electric vehicles has been experimented with since the early 1800s.
Robert Anderson is credited for inventing the first electric vehicle. The Scottish inventor used primary cells (single-use batteries) to power a motor he fixed to a carriage. This idea for a "horseless carriage" was a pivotal moment in history that gave future inventors a foundation to work on.
Jump to today, and EVs have skyrocketed in popularity. They've proven to be a more sustainable option and have a lower overall cost than gas-powered cars.
Opponents of adopting EVs argue that battery-powered vehicles aren't entirely emission-free. And they're right. Carbon emissions are created during the manufacturing process and when charging the battery. This is because fossil fuels are required to mine the minerals used in batteries and to generate the power used to recharge them.
However, these emissions are substantially lower than those released by cars using an internal combustion engine. A study performed by MIT found that electric-powered cars created about 25 percent fewer carbon emissions per mile than a gasoline alternative.
This study even assumed the cars were in less eco-friendly states. When Washington was used as the backdrop, the study reported that an EV would create 61 percent fewer emissions. This is due to Washington drawing a lot of its energy from hydropower. Norway, Europe's biggest EV market, takes a similar approach.
Over half of Americans are willing to pay more for sustainably responsible products. A comparable number of citizens say the same thing about gasoline. This support for greener brands shows the automotive industry how the future will look.
Manufacturers' supply and production procedures must start adapting now to prepare for the future. There are even various government incentives to make the process easier.
According to the text, mark the option that most accurately reflects the relationship between public perception and electric vehicle adoption:
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 2 A SEGUIR.
Text 2
The Impact of Electric Vehicles on the Automotive Industry
Looking at the environmental, economical, and political impact of electric vehicles.
By Patrick Peterson of GoodCar
Electric vehicles (EVs) have had a remarkable glow-up in a relatively short period. It wasn't so long ago that public opinion labeled them as overpriced, inefficient options with poor mileage to boot.
Growing interest pressures manufacturers to reorganize their supply chains with a stronger emphasis on EVs. This sounds simple, but there are significant differences in EV development compared to gas-powered cars.
The longstanding dominance of gas-powered vehicles makes most people believe it was the only option up until now. But that's wrong. The idea of electric vehicles has been experimented with since the early 1800s.
Robert Anderson is credited for inventing the first electric vehicle. The Scottish inventor used primary cells (single-use batteries) to power a motor he fixed to a carriage. This idea for a "horseless carriage" was a pivotal moment in history that gave future inventors a foundation to work on.
Jump to today, and EVs have skyrocketed in popularity. They've proven to be a more sustainable option and have a lower overall cost than gas-powered cars.
Opponents of adopting EVs argue that battery-powered vehicles aren't entirely emission-free. And they're right. Carbon emissions are created during the manufacturing process and when charging the battery. This is because fossil fuels are required to mine the minerals used in batteries and to generate the power used to recharge them.
However, these emissions are substantially lower than those released by cars using an internal combustion engine. A study performed by MIT found that electric-powered cars created about 25 percent fewer carbon emissions per mile than a gasoline alternative.
This study even assumed the cars were in less eco-friendly states. When Washington was used as the backdrop, the study reported that an EV would create 61 percent fewer emissions. This is due to Washington drawing a lot of its energy from hydropower. Norway, Europe's biggest EV market, takes a similar approach.
Over half of Americans are willing to pay more for sustainably responsible products. A comparable number of citizens say the same thing about gasoline. This support for greener brands shows the automotive industry how the future will look.
Manufacturers' supply and production procedures must start adapting now to prepare for the future. There are even various government incentives to make the process easier.
In the sentence “However, rising climate concerns and the volatility of gas prices have pushed more people to refresh their understanding of the technology”, the verb tense “have pushed” indicates:
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 2 A SEGUIR.
Text 2
The Impact of Electric Vehicles on the Automotive Industry
Looking at the environmental, economical, and political impact of electric vehicles.
By Patrick Peterson of GoodCar
However, rising climate concerns and the volatility of gas prices have pushed more people to refresh their understanding of the technology. While misinformation is rampant, people's faith in EVs has risen enough that over 40 percent of Americans would seriously consider making the switch.
Growing interest pressures manufacturers to reorganize their supply chains with a stronger emphasis on EVs. This sounds simple, but there are significant differences in EV development compared to gas-powered cars.
The longstanding dominance of gas-powered vehicles makes most people believe it was the only option up until now. But that's wrong. The idea of electric vehicles has been experimented with since the early 1800s.
Robert Anderson is credited for inventing the first electric vehicle. The Scottish inventor used primary cells (single-use batteries) to power a motor he fixed to a carriage. This idea for a "horseless carriage" was a pivotal moment in history that gave future inventors a foundation to work on.
Jump to today, and EVs have skyrocketed in popularity. They've proven to be a more sustainable option and have a lower overall cost than gas-powered cars.
Opponents of adopting EVs argue that battery-powered vehicles aren't entirely emission-free. And they're right. Carbon emissions are created during the manufacturing process and when charging the battery. This is because fossil fuels are required to mine the minerals used in batteries and to generate the power used to recharge them.
However, these emissions are substantially lower than those released by cars using an internal combustion engine. A study performed by MIT found that electric-powered cars created about 25 percent fewer carbon emissions per mile than a gasoline alternative.
This study even assumed the cars were in less eco-friendly states. When Washington was used as the backdrop, the study reported that an EV would create 61 percent fewer emissions. This is due to Washington drawing a lot of its energy from hydropower. Norway, Europe's biggest EV market, takes a similar approach.
Over half of Americans are willing to pay more for sustainably responsible products. A comparable number of citizens say the same thing about gasoline. This support for greener brands shows the automotive industry how the future will look.
Manufacturers' supply and production procedures must start adapting now to prepare for the future. There are even various government incentives to make the process easier.
Mark the option that shows the most accurate meaning of the highlighted word in the sentence below: “Electric vehicles (EVs) have had a remarkable glow-up in a relatively short period.”
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 2 A SEGUIR.
Text 2
The Impact of Electric Vehicles on the Automotive Industry
Looking at the environmental, economical, and political impact of electric vehicles.
By Patrick Peterson of GoodCar
Electric vehicles (EVs) have had a remarkable glow-up in a relatively short period. It wasn't so long ago that public opinion labeled them as overpriced, inefficient options with poor mileage to boot.
However, rising climate concerns and the volatility of gas prices have pushed more people to refresh their understanding of the technology. While misinformation is rampant, people's faith in EVs has risen enough that over 40 percent of Americans would seriously consider making the switch.
Growing interest pressures manufacturers to reorganize their supply chains with a stronger emphasis on EVs. This sounds simple, but there are significant differences in EV development compared to gas-powered cars.
The longstanding dominance of gas-powered vehicles makes most people believe it was the only option up until now. But that's wrong. The idea of electric vehicles has been experimented with since the early 1800s.
Robert Anderson is credited for inventing the first electric vehicle. The Scottish inventor used primary cells (single-use batteries) to power a motor he fixed to a carriage. This idea for a "horseless carriage" was a pivotal moment in history that gave future inventors a foundation to work on.
Jump to today, and EVs have skyrocketed in popularity. They've proven to be a more sustainable option and have a lower overall cost than gas-powered cars.
Opponents of adopting EVs argue that battery-powered vehicles aren't entirely emission-free. And they're right. Carbon emissions are created during the manufacturing process and when charging the battery. This is because fossil fuels are required to mine the minerals used in batteries and to generate the power used to recharge them.
However, these emissions are substantially lower than those released by cars using an internal combustion engine. A study performed by MIT found that electric-powered cars created about 25 percent fewer carbon emissions per mile than a gasoline alternative.
This study even assumed the cars were in less eco-friendly states. When Washington was used as the backdrop, the study reported that an EV would create 61 percent fewer emissions. This is due to Washington drawing a lot of its energy from hydropower. Norway, Europe's biggest EV market, takes a similar approach.
Over half of Americans are willing to pay more for sustainably responsible products. A comparable number of citizens say the same thing about gasoline. This support for greener brands shows the automotive industry how the future will look.
Manufacturers' supply and production procedures must start adapting now to prepare for the future. There are even various government incentives to make the process easier.
Mark the option that best captures the author's tone throughout the article:
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 1 A SEGUIR.
Text 1
ChatGPT May Be Eroding Critical Thinking Skills, According to a New MIT Study
By Andrew R. Chow
The study divided 54 subjects — 18 to 39 year-olds from the Boston area — into three groups, and asked them to write several SAT essays using OpenAI's ChatGPT, Google's search engine, and nothing at all, respectively. Researchers used an (electroencephalogram) EEG to record the writers' brain activity across 32 regions, and found that of the three groups, ChatGPT users had the lowest brain engagement and "consistently underperformed at neural, linguistic, and behavioral levels." Over the course of several months, ChatGPT users got lazier with each subsequent essay, often resorting to copy-and-paste by the end of the study.
The paper suggests that the usage of (Large Language Model) LLMs could actually harm learning, especially for younger users. The paper has not yet been peer reviewed, and its sample size is relatively small. But its paper's main author Nataliya Kosmyna felt it was important to release the findings to elevate concerns that as society increasingly relies upon LLMs for immediate convenience, long-term brain development may be sacrificed in the process.
The group that wrote essays using ChatGPT all delivered extremely similar essays that lacked original thought, relying on the same expressions and ideas. Two English teachers who assessed the essays called them largely "soulless." The EEGs revealed low executive control and attentional engagement. And by their third essay, many of the writers simply gave the prompt to ChatGPT and had it do almost all of the work. "It was more like, 'just give me the essay, refine this sentence, edit it, and I'm done," Kosmyna says.
The brain-only group, conversely, showed the highest neural connectivity, especially in alpha, theta and delta bands, which are associated with creativity ideation, memory load, and semantic processing. Researchers found this group was more engaged and curious, and claimed ownership and expressed higher satisfaction with their essays.
The third group, which used Google Search, also expressed high satisfaction and active brain function. The difference here is notable because many people now search for information within AI chatbots as opposed to Google Search.
After writing the three essays, the subjects were then asked to re-write one of their previous efforts—but the ChatGPT group had to do so without the tool, while the brain-only group could now use ChatGPT. The first group remembered little of their own essays, and showed weaker alpha and theta brain waves, which likely reflected a bypassing of deep memory processes.
The second group, in contrast, performed well, exhibiting a significant increase in brain connectivity across all EEG frequency bands. This gives rise to the hope that AI, if used properly, could enhance learning as opposed to diminishing it.
Why did the researchers mention the small sample size?
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 1 A SEGUIR.
Text 1
ChatGPT May Be Eroding Critical Thinking Skills, According to a New MIT Study
By Andrew R. Chow
The study divided 54 subjects — 18 to 39 year-olds from the Boston area — into three groups, and asked them to write several SAT essays using OpenAI's ChatGPT, Google's search engine, and nothing at all, respectively. Researchers used an (electroencephalogram) EEG to record the writers' brain activity across 32 regions, and found that of the three groups, ChatGPT users had the lowest brain engagement and "consistently underperformed at neural, linguistic, and behavioral levels." Over the course of several months, ChatGPT users got lazier with each subsequent essay, often resorting to copy-and-paste by the end of the study.
The paper suggests that the usage of (Large Language Model) LLMs could actually harm learning, especially for younger users. The paper has not yet been peer reviewed, and its sample size is relatively small. But its paper's main author Nataliya Kosmyna felt it was important to release the findings to elevate concerns that as society increasingly relies upon LLMs for immediate convenience, long-term brain development may be sacrificed in the process.
The group that wrote essays using ChatGPT all delivered extremely similar essays that lacked original thought, relying on the same expressions and ideas. Two English teachers who assessed the essays called them largely "soulless." The EEGs revealed low executive control and attentional engagement. And by their third essay, many of the writers simply gave the prompt to ChatGPT and had it do almost all of the work. "It was more like, 'just give me the essay, refine this sentence, edit it, and I'm done," Kosmyna says.
The brain-only group, conversely, showed the highest neural connectivity, especially in alpha, theta and delta bands, which are associated with creativity ideation, memory load, and semantic processing. Researchers found this group was more engaged and curious, and claimed ownership and expressed higher satisfaction with their essays.
The third group, which used Google Search, also expressed high satisfaction and active brain function. The difference here is notable because many people now search for information within AI chatbots as opposed to Google Search.
After writing the three essays, the subjects were then asked to re-write one of their previous efforts—but the ChatGPT group had to do so without the tool, while the brain-only group could now use ChatGPT. The first group remembered little of their own essays, and showed weaker alpha and theta brain waves, which likely reflected a bypassing of deep memory processes.
The second group, in contrast, performed well, exhibiting a significant increase in brain connectivity across all EEG frequency bands. This gives rise to the hope that AI, if used properly, could enhance learning as opposed to diminishing it.
Researchers highlighted the following main difference between using Google Search and AI chatbots for information gathering:
Provas
PARA A QUESTÃO, RESPONDA DE ACORDO COM O TEXTO 1 A SEGUIR.
Text 1
ChatGPT May Be Eroding Critical Thinking Skills, According to a New MIT Study
By Andrew R. Chow
The study divided 54 subjects — 18 to 39 year-olds from the Boston area — into three groups, and asked them to write several SAT essays using OpenAI's ChatGPT, Google's search engine, and nothing at all, respectively. Researchers used an (electroencephalogram) EEG to record the writers' brain activity across 32 regions, and found that of the three groups, ChatGPT users had the lowest brain engagement and "consistently underperformed at neural, linguistic, and behavioral levels." Over the course of several months, ChatGPT users got lazier with each subsequent essay, often resorting to copy-and-paste by the end of the study.
The paper suggests that the usage of (Large Language Model) LLMs could actually harm learning, especially for younger users. The paper has not yet been peer reviewed, and its sample size is relatively small. But its paper's main author Nataliya Kosmyna felt it was important to release the findings to elevate concerns that as society increasingly relies upon LLMs for immediate convenience, long-term brain development may be sacrificed in the process.
The group that wrote essays using ChatGPT all delivered extremely similar essays that lacked original thought, relying on the same expressions and ideas. Two English teachers who assessed the essays called them largely "soulless." The EEGs revealed low executive control and attentional engagement. And by their third essay, many of the writers simply gave the prompt to ChatGPT and had it do almost all of the work. "It was more like, 'just give me the essay, refine this sentence, edit it, and I'm done," Kosmyna says.
The brain-only group, conversely, showed the highest neural connectivity, especially in alpha, theta and delta bands, which are associated with creativity ideation, memory load, and semantic processing. Researchers found this group was more engaged and curious, and claimed ownership and expressed higher satisfaction with their essays.
The third group, which used Google Search, also expressed high satisfaction and active brain function. The difference here is notable because many people now search for information within AI chatbots as opposed to Google Search.
After writing the three essays, the subjects were then asked to re-write one of their previous efforts—but the ChatGPT group had to do so without the tool, while the brain-only group could now use ChatGPT. The first group remembered little of their own essays, and showed weaker alpha and theta brain waves, which likely reflected a bypassing of deep memory processes.
The second group, in contrast, performed well, exhibiting a significant increase in brain connectivity across all EEG frequency bands. This gives rise to the hope that AI, if used properly, could enhance learning as opposed to diminishing it.
Based on the brain-only group's later use of ChatGPT, researchers expressed the following hope:
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